package org.jeecg.modules.basedata.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.util.Rmb;
import org.jeecg.common.util.StringUtils;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.entity.basedata.BaseFloor;
import org.jeecg.entity.basedata.BaseUnit;
import org.jeecg.modules.basedata.service.IBaseFloorService;
import org.jeecg.modules.basedata.service.IBaseProjectService;
import org.jeecg.modules.basedata.service.IBaseUnitService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.system.model.SysDepartTreeModel;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

 /**
 * @Description: 单元管理
 * @Author: jeecg-boot
 * @Date:   2019-07-03
 * @Version: V1.0
 */
@Slf4j
@Api(tags="单元管理")
@RestController
@RequestMapping("/b/basedata/baseUnit")
public class BaseUnitController {
	@Autowired
	private IBaseUnitService baseUnitService;
	 @Autowired
	 private IBaseFloorService  floorService;
	 @Autowired
	 private IBaseProjectService baseProjectService;

	 /**
	  * 查询数据 查出所有部门,并以树结构数据格式响应给前端
	  *
	  * @return
	  */
	 @RequestMapping(value = "/queryUnitTreeList", method = RequestMethod.GET)
	 public Result<List<SysDepartTreeModel>> queryProjectTreeList(@RequestParam(name = "menuPath",required = false) String menuPath) {
		 Result<List<SysDepartTreeModel>> result = new Result<>();
		 try {
			 List<SysDepartTreeModel> list = baseUnitService.queryUnitTreeList(menuPath);
			 result.setResult(list);
			 result.setSuccess(true);
		 } catch (Exception e) {
			 log.error(e.getMessage(),e);
		 }
		 return result;
	 }

	 /**
	  * 查询楼宇数据响应给前端
	  *
	  * @return
	  */
	 @RequestMapping(value = "/queryFloorList", method = RequestMethod.GET)
	 public  Result<List<BaseFloor>> queryFloorList(@RequestParam(name = "projectId", required = true) String projectId) {
		 Result<List<BaseFloor>> result = new Result<>();
		 try {
			 List<BaseFloor> floorList= floorService.queryFloorList(projectId);
			 result.setResult(floorList);
			 result.setSuccess(true);
		 } catch (Exception e) {
			 log.error(e.getMessage(),e);
		 }
		 return result;
	 }

	 /**
	  * 查询单元数据响应给前端
	  *
	  * @return
	  */
	 @RequestMapping(value = "/queryUnitList", method = RequestMethod.GET)
	 public  Result<List<BaseUnit>> queryUnitList(@RequestParam(name = "floorId", required = true) String floorId) {
		 Result<List<BaseUnit>> result = new Result<>();
		 try {
			 List<BaseUnit> unitList= baseUnitService.queryUnitList(floorId);
			 result.setResult(unitList);
			 result.setSuccess(true);
		 } catch (Exception e) {
			 log.error(e.getMessage(),e);
		 }
		 return result;
	 }

	 /**
	  * 分页列表查询
	 * @param baseUnit
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "单元管理-分页列表查询")
	@ApiOperation(value="单元管理-分页列表查询", notes="单元管理-分页列表查询")
	@GetMapping(value = "/list")
	public Result<IPage<BaseUnit>> queryPageList(BaseUnit baseUnit,
									  @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
									  @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
									  HttpServletRequest req) {
		Result<IPage<BaseUnit>> result = new Result<IPage<BaseUnit>>();
		try {
			QueryWrapper<BaseUnit> queryWrapper = QueryGenerator.initQueryWrapper(baseUnit, req.getParameterMap());
			Page<BaseUnit> page = new Page<BaseUnit>(pageNo, pageSize);
			IPage<BaseUnit> pageList = baseUnitService.page(page, queryWrapper);
			result.setSuccess(true);
			result.setResult(pageList);
		}catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}
	
	/**
	  *   添加
	 * @param baseUnit
	 * @return
	 */
	@AutoLog(value = "单元管理-添加")
	@ApiOperation(value="单元管理-添加", notes="单元管理-添加")
	@PostMapping(value = "/add")
	public Result<BaseUnit> add(@RequestBody BaseUnit baseUnit) {
		Result<BaseUnit> result = new Result<BaseUnit>();
		try {
			baseUnitService.save(baseUnit);
			result.success("添加成功！");
		} catch (Exception e) {
			log.error(e.getMessage(),e);
			result.error500("操作失败");
		}
		return result;
	}
	
	/**
	  *  编辑
	 * @param baseUnit
	 * @return
	 */
	@AutoLog(value = "单元管理-编辑")
	@ApiOperation(value="单元管理-编辑", notes="单元管理-编辑")
	@PutMapping(value = "/edit")
	public Result<BaseUnit> edit(@RequestBody BaseUnit baseUnit) {
		Result<BaseUnit> result = new Result<BaseUnit>();
		BaseUnit baseUnitEntity = baseUnitService.getById(baseUnit.getId());
		if(baseUnitEntity==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = baseUnitService.updateById(baseUnit);
			if(ok) {
				result.success("修改成功!");
			}
		}
		
		return result;
	}
	
	/**
	  *   通过id删除
	 * @param id
	 * @return
	 */
	@AutoLog(value = "单元管理-通过id删除")
	@ApiOperation(value="单元管理-通过id删除", notes="单元管理-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<BaseUnit> delete(@RequestParam(name="id",required=true) String id) {
		Result<BaseUnit> result = new Result<BaseUnit>();
		BaseUnit baseUnit = baseUnitService.getById(id);
		if(baseUnit==null) {
			result.error500("未找到对应实体");
		}else {
			boolean ok = baseUnitService.removeById(id);
			if(ok) {
				result.success("删除成功!");
			}
		}
		
		return result;
	}
	
	/**
	  *  批量删除
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "单元管理-批量删除")
	@ApiOperation(value="单元管理-批量删除", notes="单元管理-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<BaseUnit> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		Result<BaseUnit> result = new Result<BaseUnit>();
		if(ids==null || "".equals(ids.trim())) {
			result.error500("参数不识别！");
		}else {
			this.baseUnitService.removeByIds(Arrays.asList(ids.split(",")));
			result.success("删除成功!");
		}
		return result;
	}
	
	/**
	  * 通过id查询
	 * @param id
	 * @return
	 */
	@AutoLog(value = "单元管理-通过id查询")
	@ApiOperation(value="单元管理-通过id查询", notes="单元管理-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<BaseUnit> queryById(@RequestParam(name="id",required=true) String id) {
		Result<BaseUnit> result = new Result<BaseUnit>();
		BaseUnit baseUnit = baseUnitService.getById(id);
		if(baseUnit==null) {
			result.error500("未找到对应实体");
		}else {
			result.setResult(baseUnit);
			result.setSuccess(true);
		}
		return result;
	}

  /**
      * 导出excel
   *
   * @param request
   * @param response
   */
  @RequestMapping(value = "/exportXls")
  public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
      // Step.1 组装查询条件
      QueryWrapper<BaseUnit> queryWrapper = null;
      try {
          String paramsStr = request.getParameter("paramsStr");
          if (oConvertUtils.isNotEmpty(paramsStr)) {
              String deString = URLDecoder.decode(paramsStr, "UTF-8");
              BaseUnit baseUnit = JSON.parseObject(deString, BaseUnit.class);
              queryWrapper = QueryGenerator.initQueryWrapper(baseUnit, request.getParameterMap());
          }
      } catch (UnsupportedEncodingException e) {
          e.printStackTrace();
      }

      //Step.2 AutoPoi 导出Excel
      ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
      List<BaseUnit> pageList = baseUnitService.list(queryWrapper);
      //导出文件名称
      mv.addObject(NormalExcelConstants.FILE_NAME, "单元管理列表");
      mv.addObject(NormalExcelConstants.CLASS, BaseUnit.class);
      mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("单元管理列表数据", "导出人:Jeecg", "导出信息"));
      mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
      return mv;
  }

  /**
      * 通过excel导入数据
   *
   * @param request
   * @param response
   * @return
   */
  @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
  public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
      MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
      Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
      for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
          MultipartFile file = entity.getValue();// 获取上传文件对象
          ImportParams params = new ImportParams();
          params.setTitleRows(2);
          params.setHeadRows(1);
          params.setNeedSave(true);
          try {
              List<BaseUnit> listBaseUnits = ExcelImportUtil.importExcel(file.getInputStream(), BaseUnit.class, params);
              for (BaseUnit baseUnitExcel : listBaseUnits) {
                  baseUnitService.save(baseUnitExcel);
              }
              return Result.ok("文件导入成功！数据行数:" + listBaseUnits.size());
          } catch (Exception e) {
              log.error(e.getMessage(),e);
              return Result.error("文件导入失败:"+e.getMessage());
          } finally {
              try {
                  file.getInputStream().close();
              } catch (IOException e) {
                  e.printStackTrace();
              }
          }
      }
      return Result.ok("文件导入失败！");
  }

	 /**
	  * 查询数据租户与业主的数据 ，并以树结构数据格式响应给前端
	  *
	  * @return
	  */
	 @RequestMapping(value = "/queryRoomCusTenantTreeList", method = RequestMethod.GET)
	 public Result<List<SysDepartTreeModel>> queryRoomCusTenantTreeList(@RequestParam(name = "type", required = true) String type,
																		@RequestParam(name = "roomStatus", required = false) String roomStatus,
																		@RequestParam(name = "menuPath", required = true) String menuPath) {
		 Result<List<SysDepartTreeModel>> result = new Result<>();
		 try {
			 List<SysDepartTreeModel> list = baseUnitService.queryRoomCusTenantTreeList(type,roomStatus,menuPath);
			 transIsLeaf(list, type,roomStatus);
			 result.setResult(list);
			 result.setSuccess(true);
		 } catch (Exception e) {
			 log.error(e.getMessage(),e);
		 }
		 return result;
	 }

	 public void transIsLeaf(List<SysDepartTreeModel> list, String type, String roomStatus){
		 for (SysDepartTreeModel treeModel : list){
			 if ("floor".equals(treeModel.getType())){
				 Integer count = 0;
				 if("1".equals(roomStatus) || StringUtils.isEmpty(roomStatus)) {
					 if("1".equals(type)){//租户
						 count =  baseProjectService.queryTenantListCount(treeModel.getId());
					 }
					 if("2".equals(type)){//业主
						 count =  baseProjectService.queryCustomerListCount(treeModel.getId());
					 }
				 }
				 if (count  > 0){
					 treeModel.setIsLeaf(false);
				 }else {
					 treeModel.setIsLeaf(true);
				 }
				 //异步加载处理
				 treeModel.setKey(treeModel.getKey()+","+System.currentTimeMillis());
			 }else if (treeModel.getChildren() != null){
				 transIsLeaf(treeModel.getChildren(), type, roomStatus);
			 }
		 }
	 }


}
